Diff Report
Run #535139ab6e707: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #53513afe3c568: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Statement::__construct

Drupal\Core\Database\Statement::__constructRun #535139ab6e707Run #53513afe3c568DiffDiff%
Number of Function Calls280 280 0 0.0%
Incl. Wall Time (microsec)1,135 1,158 23 2.0%
Incl. Wall Time (microsec) per call 4 4 0 2.0%
Excl. Wall Time (microsec)944 984 40 4.2%
Incl. CPU (microsecs)1,326 1,359 33 2.5%
Incl. CPU (microsecs) per call 5 5 0 2.5%
Excl. CPU (microsec)951 971 20 2.1%
Incl. MemUse (bytes)15,408 15,408 0 0.0%
Incl. MemUse (bytes) per call 55 55 0 0.0%
Excl. MemUse (bytes)14,592 14,592 0 0.0%
Incl. PeakMemUse (bytes)1,848 1,920 72 3.9%
Incl. PeakMemUse (bytes) per call 7 7 0 3.9%
Excl. PeakMemUse (bytes)1,200 1,272 72 6.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Statement::__construct [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Database\Statement::__construct0 N/A% 23 0.4% 33 0.5% 0 0.0% 72 0.3%
Exclusive Metrics Diff for Current Function40 173.9% 20 60.6% 0 N/A% 72 100.0%
Parent function
PDO::prepare0 N/A% 23 100.0% 33 100.0% 0 N/A% 72 100.0%
Child function
PDOStatement::setFetchMode0 N/A% -17 -73.9% 13 39.4% 0 N/A% 0 0.0%